Native to:
Alaska,
Alberta,
Amur,
Arizona,
Arkansas,
British Columbia,
Buryatiya,
California,
Cambodia,
China North-Central,
China South-Central,
China Southeast,
Chita,
Colorado,
Connecticut,
Delaware,
Florida,
Georgia,
Idaho,
Illinois,
Indiana,
Inner Mongolia,
Iowa,
Irkutsk,
Japan,
Jawa,
Kansas,
Kentucky,
Khabarovsk,
Korea,
Krasnoyarsk,
Kuril Is.,
Labrador,
Laos,
Lesser Sunda Is.,
Maine,
Malaya,
Maluku,
Manchuria,
Manitoba,
Maryland,
Massachusetts,
Mexico Central,
Mexico Northeast,
Mexico Northwest,
Michigan,
Minnesota,
Missouri,
Mongolia,
Montana,
Myanmar,
Nebraska,
Nevada,
New Brunswick,
New Hampshire,
New Jersey,
New Mexico,
New York,
Newfoundland,
North Carolina,
North Dakota,
Northwest Territorie,
Nova Scotia,
Ohio,
Oklahoma,
Ontario,
Oregon,
Pennsylvania,
Philippines,
Primorye,
Qinghai,
Québec,
Rhode I.,
Sakhalin,
Saskatchewan,
South Dakota,
Sri Lanka,
Sulawesi,
Sumatera,
Tennessee,
Texas,
Thailand,
Tibet,
Tuva,
Utah,
Vermont,
Vietnam,
Virginia,
Washington,
West Virginia,
Wisconsin,
Wyoming,
Xinjiang,
Yakutskiya,
Yukon
Introduced into:
Magadan,
Mexico Southwest